}

        infoMap = null;
    }

    public synchronized void putToInfoMap(final String key, final String value) {
        if (infoMap == null) {
            infoMap = Collections.synchronizedMap(new LinkedHashMap<>());
        }
        logger.debug("infoMap: {}={} => {}", key, value, infoMap);
        infoMap.put(key, value);
    }

                logger.warn("Failed to store crawling information.", e);
            }

            final Map<String, String> infoMap = crawlingInfoHelper.getInfoMap(options.sessionId);

            final StringBuilder buf = new StringBuilder(500);
            for (final Map.Entry<String, String> entry : infoMap.entrySet()) {
                if (buf.length() != 0) {
                    buf.append(',');
                }

package org.codelibs.fess.filter;

import java.io.IOException;
import java.util.Map;

import org.codelibs.fess.unit.UnitFessTestCase;

public class EncodingFilterTest extends UnitFessTestCase {
    public void test_normal() throws IOException {
        final EncodingFilter filter = new EncodingFilter();
        Map<String, String[]> paramMap;

        paramMap = filter.parseQueryString("a=1", "UTF-8");
        assertEquals(1, paramMap.size());